5 - "Print version and exit"
8 - "Print license and exit"
11 - "Print supported websites and exit"
15 - "Print details in XML"
18 q "Turn off output to stderr"
20 option "verbose-libcurl"
21 - "Turn on libcurl verbose mode"
25 - "Invoke arg after parsing"
30 r "Do not resolve redirections"
33 n "Do not verify media URL"
35 option "category-http"
36 - "Category HTTP website scripts"
39 - "Category MMS website scripts"
41 option "category-rtsp"
42 - "Category RTSP website scripts"
44 option "category-rtmp"
45 - "Category RTMP website scripts"
48 a "All website script categories"
51 option "query-formats"
52 F "Query available formats to URL"
55 f "Get format arg of media"
66 - "Use HTTP proxy arg (e.g. http://addr:port)"
70 - "Disable use of HTTP proxy"
72 option "connect-timeout"
73 - "Seconds connecting allowed to take"